Answer:
oop-
Step-by-step explanation:
11x8=88
1.5x8=12
12/2=6
1.5x8=12
12/2=6
88+6+6=100
Answer:
D
Step-by-step explanation:
C. f(x)= ln(x-5) hope that helps
Answer:
<em>Riley has 72 tokens</em>
Step-by-step explanation:
<u>System of Equations
</u>
We have two conditions for the tokens Riley and Erik have earned. Let's call x and y to the number of tokens of Riley and Erik respectively. The first condition states that

Solving for y

The second condition is that the ratio of the number of tokens that Riley had to the number of tokens that Erik has is 8 to 7. It's written as

Or equivalently

Replacing y from the first equation

Operating

Simplifying


Riley has 72 tokens